package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo5 {
    public static void main(String[] args) {
        try (Connection conn = DBUtil.getConnection();){
            Statement statement=conn.createStatement();
            String sql="SELECT id,name,salary,title " +
                    "FROM teacher";
            ResultSet rs=statement.executeQuery(sql);
            while (rs.next()){
                int id=rs.getInt("id");
                String name=rs.getString("name");
                int salary=rs.getInt("salary");
                String title=rs.getString("title");
                System.out.println(id+" "+name+" "+salary+" "+title);
            }
        }catch (SQLException e){
            e.printStackTrace();
        }
    }
}
